APA-viite (7. p.)

Thomas, H. (1977). The Spanish civil War (3rd ed.). Penguin.

Chicago-viite (17. p.)

Thomas, Hugh. The Spanish Civil War. 3rd ed. Harmondsworth: Penguin, 1977.

MLA-viite (9. p.)

Thomas, Hugh. The Spanish Civil War. 3rd ed. Penguin, 1977.